157090744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15823}}^1$

素因数の和:15919

約数の個数: 32

約数和(自身を含む): 316163520

約数和(自身を除く): 159072776

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 15823, 31646, 63292, 126584, 268991, 537982, 1075964, 1155079, 2151928, 2310158, 4620316, 9240632, 19636343, 39272686, 78545372, 157090744]

約数ペア:

[(1, 157090744), (2, 78545372), (4, 39272686), (8, 19636343), (17, 9240632), (34, 4620316), (68, 2310158), (73, 2151928), (136, 1155079), (146, 1075964), (292, 537982), (584, 268991), (1241, 126584), (2482, 63292), (4964, 31646), (9928, 15823)]